Home / 4,002.90-6,001.08-2,460.66

Finding the Fourth Proportional to 4,002.90, 6,001.08 and 2,460.66

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Solution

The fourth proportional to 4,002.90, 6,001.08 and 2,460.66 is: 3,688.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002.90 : 6,001.08 = 2,460.66 : x
  2. Step 2: Convert to fraction form
    4,002.90/6,001.08 = 2,460.66/x
  3. Step 3: Cross multiply
    4,002.90x = 6,001.08 × 2,460.66
  4. Step 4: Simplify right side
    4,002.90x = 14,766,617.51
  5. Step 5: Solve for x
    x = 14,766,617.51/4,002.90
  6. Step 6: Final answer
    x = 3,688.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.